Home / 5,184,021.55-7,776,032.33-3,896,315.95

Finding the Fourth Proportional to 5,184,021.55, 7,776,032.33 and 3,896,315.95

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Solution

The fourth proportional to 5,184,021.55, 7,776,032.33 and 3,896,315.95 is: 5,844,473.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,021.55 : 7,776,032.33 = 3,896,315.95 : x
  2. Step 2: Convert to fraction form
    5,184,021.55/7,776,032.33 = 3,896,315.95/x
  3. Step 3: Cross multiply
    5,184,021.55x = 7,776,032.33 × 3,896,315.95
  4. Step 4: Simplify right side
    5,184,021.55x = 30,297,878,775,613.09
  5. Step 5: Solve for x
    x = 30,297,878,775,613.09/5,184,021.55
  6. Step 6: Final answer
    x = 5,844,473.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.